What is the severity of CVE-2021-31477?

The severity of CVE-2021-31477 is high, with a severity value of 7.3.

How does CVE-2021-31477 allow remote attackers to execute arbitrary code?

CVE-2021-31477 allows remote attackers to execute arbitrary code by exploiting a specific flaw within the firmware and filesystem of the affected device.

Is authentication required to exploit CVE-2021-31477?

No, authentication is not required to exploit CVE-2021-31477.

What is the affected software for CVE-2021-31477?

The affected software for CVE-2021-31477 is GE Reason RPV311 14A03 firmware.

How can I fix CVE-2021-31477?

To fix CVE-2021-31477, it is recommended to follow the mitigation steps provided by the vendor in their security notice.

Vulnerability/
CVE-2021-31477

high

7.5

CWE

798

16/6/2021

3/8/2024

CVE-2021-31477: GE Reason RPV311 Use of Hard-coded Credentials Remote Code Execution Vulnerability

First published: Wed Jun 16 2021(Updated: )

This vulnerability allows remote attackers to execute arbitrary code on affected installations of GE Reason RPV311 14A03. Authentication is not required to exploit this vulnerability. The specific flaw exists within the firmware and filesystem of the device. The firmware and filesystem contain hard-coded default credentials. An attacker can leverage this vulnerability to execute code in the context of the download user. Was ZDI-CAN-11852.

Credit: zdi-disclosures@trendmicro.com

Affected Software	Affected Version	How to fix
Ge Reason Rpv311 Firmware	=14a03
Ge Rpv311

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-31477?
The severity of CVE-2021-31477 is high, with a severity value of 7.3.
How does CVE-2021-31477 allow remote attackers to execute arbitrary code?
CVE-2021-31477 allows remote attackers to execute arbitrary code by exploiting a specific flaw within the firmware and filesystem of the affected device.
Is authentication required to exploit CVE-2021-31477?
No, authentication is not required to exploit CVE-2021-31477.
What is the affected software for CVE-2021-31477?
The affected software for CVE-2021-31477 is GE Reason RPV311 14A03 firmware.
How can I fix CVE-2021-31477?
To fix CVE-2021-31477, it is recommended to follow the mitigation steps provided by the vendor in their security notice.

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